Two-handed weapon · Unarmed
Thunderblood Knucklechains
A fury comes over you as you fight with these weapons, your blood roaring like thunder in your ears... It seems appropriate.
Materials fromSwamp
FistGold_BloodLightningSpawnspawn FistGold_BloodLightning 1 4Recipe
Beyond level 4 at the Forge of Potential:
1× Bloodgold Battle Idol per attempt.
Upgrades by level
| Level | Damage | Block | Durability | Station lvl | Materials |
|---|---|---|---|---|---|
| 1 | 122 Blunt45 Lightning | 5 | 400 | 4 | |
| 2 | 122 Blunt50 Lightning8 Slash | 6 | 450 | 5 | |
| 3 | 122 Blunt55 Lightning16 Slash | 7 | 500 | 6 | |
| 4 | 122 Blunt60 Lightning24 Slash | 8 | 550 | 7 |
Upgrade cost per level = materials per level × (level − 1), and × 4 at level 4 (Piece.Requirement.GetAmount in the game code). Station level = recipe level + level − 1.
Total cost
Craft it and upgrade to level 4:
One Thunderblood Knucklechains, broken down to what you gather (bars smelted from ore, with the coal the smelter burns):
Stats
- Skill
- Unarmed
- Primary attack stamina
- 14
- Secondary attack
- 20 stamina
- Knockback
- 20
- Backstab bonus
- ×6
- Block armor
- 5 (+1 per level)
- Parry bonus
- ×6
- Block force
- 10
- Tool tier
- 3
- Durability
- 400 (+50 per level)
- Weight
- 2
Hits to kill in the Swamp
| Creature | Health | Per hit | Hits | 2★ hits |
|---|---|---|---|---|
| 40 | 186.9 | 1 | 1 | |
| 50 | 199.5 | 1 | 1 | |
| 60 | 144.2 | 1 | 2 | |
| 100 | 144.2 | 1 | 3 | |
| 100 | 93.1 | 2 | 4 | |
| 150 | 199.5 | 1 | 3 | |
| 200 | 144.2 | 2 | 5 | |
| 400 | 109.9 | 4 | 11 | |
| 800 | 101.5 | 8 | 24 | |
| 5,000 | 178.5 | 29 | — |
Level 4 Thunderblood Knucklechains, primary attack, skill 50 (each hit rolls 55–85% of the damage), after each creature's resistances. Try other levels and skills in the damage calculator.
Compared with similar weapons
| Item | Damage | Max level | Stamina | Weight |
|---|---|---|---|---|
| 25 | 37 | 6 | 2 | |
| 60 | 72 | 10 | 2 | |
| 80 | 92 | 12 | 2 | |
| 114 | 138 | 14 | 2 | |
| 167 | 206 | 14 | 2 | |
| 180 | 222 | 14 | 2 |
Thunderblood Knucklechains in other languages
UkrainianГромокровні ланцюгові кастети
Portuguese BrazilianSoqueiras de trovossangue
DanishTordenblod slagkæder
FrenchChaînes de poing de sang-tonnerre
ItalianTirapugni di Sangue tonante
GermanDonnerblut-Knöchelketten
SpanishNudillos de sangre de trueno
RussianГромокровные цепные кастеты
BulgarianГръмокръвни Юмручни Вериги
TurkishŞimşekkanı Zincirli Muştası
PolishGrzmotokrwiste łańcuchowe kastety
Chinese雷血拳链
Chinese Trad雷血拳鏈
Japanese雷血のナックルチェーン
Korean천둥피 주먹사슬
From the game's own localization files (16 languages).
Source: ObjectDB in the files of Valheim 1.0.16 (2026-09-24), prefab FistGold_BloodLightning. See how this site reads the game.